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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F09%3APU81478%21RIV10-MSM-26220___
rdf:type
skos:Concept n18:Vysledek
dcterms:description
This paper deals with RC active biquad working in the current mode (CM).The design approach uses only three transconductors (OTA) with the minimum necessary number of outputs and with only three passive grounded elements. Proposed filter has simple circuit configuration providing all standard transfer functions such as high-pass (HP), band-pass (BP), low-pass (LP), band-reject (BR) and all-pass (AP). Electronic tuning and independent adjusting of the quality factor and bandwidth of the band-pass filter are possible. The presented circuits are verified by PSpice simulations utilizing OTAs on transistor level of abstraction. The effects of the real active elements in suggested circuit are briefly discussed. Experimental verification is also given. Designed networks can be used in many applications such as anti-aliasing filter, in high-speed data telecommunication systems, for signal processing in cable modems, in regulation and measurement techniques etc. This paper deals with RC active biquad working in the current mode (CM).The design approach uses only three transconductors (OTA) with the minimum necessary number of outputs and with only three passive grounded elements. Proposed filter has simple circuit configuration providing all standard transfer functions such as high-pass (HP), band-pass (BP), low-pass (LP), band-reject (BR) and all-pass (AP). Electronic tuning and independent adjusting of the quality factor and bandwidth of the band-pass filter are possible. The presented circuits are verified by PSpice simulations utilizing OTAs on transistor level of abstraction. The effects of the real active elements in suggested circuit are briefly discussed. Experimental verification is also given. Designed networks can be used in many applications such as anti-aliasing filter, in high-speed data telecommunication systems, for signal processing in cable modems, in regulation and measurement techniques etc.
dcterms:title
Current-Controlled Current-Mode Universal Biquad Employing Multi-Output Transconductors Current-Controlled Current-Mode Universal Biquad Employing Multi-Output Transconductors
skos:prefLabel
Current-Controlled Current-Mode Universal Biquad Employing Multi-Output Transconductors Current-Controlled Current-Mode Universal Biquad Employing Multi-Output Transconductors
skos:notation
RIV/00216305:26220/09:PU81478!RIV10-MSM-26220___
n3:aktivita
n13:P n13:Z
n3:aktivity
P(GD102/08/H027), P(GP102/09/P217), P(OC09016), Z(MSM0021630513)
n3:cisloPeriodika
3
n3:dodaniDat
n9:2010
n3:domaciTvurceVysledku
n5:2307545 n5:1280856 n5:1245554
n3:druhVysledku
n10:J
n3:duvernostUdaju
n17:S
n3:entitaPredkladatele
n12:predkladatel
n3:idSjednocenehoVysledku
308727
n3:idVysledku
RIV/00216305:26220/09:PU81478
n3:jazykVysledku
n7:eng
n3:klicovaSlova
Current-mode, transconductor, electronic adjusting, universal filter.
n3:klicoveSlovo
n8:electronic%20adjusting n8:universal%20filter. n8:transconductor n8:Current-mode
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[3F7A0EFEA15B]
n3:nazevZdroje
Radioengineering
n3:obor
n11:JA
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:projekt
n4:OC09016 n4:GP102%2F09%2FP217 n4:GD102%2F08%2FH027
n3:rokUplatneniVysledku
n9:2009
n3:svazekPeriodika
18
n3:tvurceVysledku
Petržela, Jiří Slezák, Josef Šotner, Roman
n3:zamer
n19:MSM0021630513
s:issn
1210-2512
s:numberOfPages
10
n16:organizacniJednotka
26220